# i =1
# while i <= 5:
#     j = 1
#     while j <= i:
#         print("*", end='')
#         j += 1
#         print(end="\n")
#         i += 1

# for i in range(1, 6):
#     for j in range(i):
#         print("*", end='')
#     print()

 # 九九乘法表
 for i in range(1, 10):
     for j in range(1, 1 + 1):
          print(str(j) + str("*") + str(i) + "=" + str(i * j), end="\t")
     print()





